2162528384 has 64 divisors (see below), whose sum is σ = 4571199360. Its totient is φ = 1015517184.

The previous prime is 2162528371. The next prime is 2162528393. The reversal of 2162528384 is 4838252612.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581269 + ... + 1582635.

It is an arithmetic number, because the mean of its divisors is an integer number (71424990).

Almost surely, 2^2162528384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2162528384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2285599680).

2162528384 is an abundant number, since it is smaller than the sum of its proper divisors (2408670976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2162528384 is a wasteful number, since it uses less digits than its factorization.

2162528384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2113 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 2162528384 is about 46502.9932800030. The cubic root of 2162528384 is about 1293.1649912564.

The spelling of 2162528384 in words is "two billion, one hundred sixty-two million, five hundred twenty-eight thousand, three hundred eighty-four".